Registrum Roberti Mascall, episcopi herefordensis, A.D. MCCCCIV-MCCCCXVI.

MLA

Catholic Church., Joseph Henry Parry and Yarnall Collection (University of Pennsylvania). Registrum Roberti Mascall, episcopi herefordensis, A.D. MCCCCIV-MCCCCXVI. London : Issued for the Canterbury and York Society, 1917.

APA

Catholic Church., Parry, J. & Yarnall Collection (University of Pennsylvania). (1917). Registrum Roberti Mascall, episcopi herefordensis, A.D. MCCCCIV-MCCCCXVI. London : Issued for the Canterbury and York Society.

Chicago

Catholic Church., Joseph Henry Parry and Yarnall Collection (University of Pennsylvania). Registrum Roberti Mascall, episcopi herefordensis, A.D. MCCCCIV-MCCCCXVI. London : Issued for the Canterbury and York Society, 1917.